Over-the-air (OTA) broadcast television may be making a comeback with major networks now sending HDTV signals capable of being picked up by the humble rooftop antenna. But subscriber TV services from ...

(1) Selecting one input from two or more. Common on TV sets to switch between a CD player and a cable box, input switching is used for anything with multiple inputs. THIS DEFINITION IS FOR PERSONAL ...

If you find yourself running out of HDMI inputs, or want to send the signal from one source to multiple TVs, you'll need either a switch or a splitter. Also called switchers or distribution amplifiers ...